CN101803836A - Anti-noise leg of stool and chair - Google Patents
Anti-noise leg of stool and chair Download PDFInfo
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- CN101803836A CN101803836A CN201010152358A CN201010152358A CN101803836A CN 101803836 A CN101803836 A CN 101803836A CN 201010152358 A CN201010152358 A CN 201010152358A CN 201010152358 A CN201010152358 A CN 201010152358A CN 101803836 A CN101803836 A CN 101803836A
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- stool
- chair
- leg
- spring
- wheel
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Abstract
The invention discloses an anti-noise leg of stool and chair, which comprises a leg of a stool and a chair, wherein a hollow cylinder is arranged at the lower end of the leg of the stool and the chair, a spring is arranged in the hollow cylinder, and the lower end of the spring is connected with a wheel. In the invention, the hollow cylinder is arranged at the lower end of the leg of the stool and the chair, the spring is installed inside, and the spring is connected with the wheel; when a student rises, the spring extends, and the wheel touches the ground, thus, a squeak can not sound, and the spring and the wheel are compressed and returned to the inside of the cylinder and can not randomly move when a person sits down. The invention has simple structure and convenient use, can further create quiet learning and working environments, and also can be conveniently moved.
Description
Technical field
The present invention relates to a kind of office or the teaching use the stool chair, specifically, what relate to is a kind of anti-noise leg of stool and chair.
Background technology
On the classroom, when classmates stand up to answer teacher's problem, stool pin regular meeting and ground friction send " " sound, sometimes the classmate changes sitting posture, and stool is made a noise, and has influenced other classmates and has listened to the teacher.Although the stool pin that has has rubber cushion, the time has been grown can be mashed by mill.Same, in a quiet office,, also can there be such situation when a people gets up from chair, chair moves, and noise is sent in Foot of chair and ground friction, and working environment is affected, but also bothers other colleagues' work through regular meeting.
Summary of the invention
The objective of the invention is to solve above-mentioned deficiency of the prior art, a kind of anti-noise leg of stool and chair is provided, existing teaching is used or the stool of office usefulness and the foot structure of chair by improving, and when standing up, it can not sounded.
For realizing above-mentioned purpose, anti-noise leg of stool and chair of the present invention comprises leg of stool and chair, and described leg of stool and chair lower end is a hollow cylinder, is provided with spring in the described hollow cylinder, and described spring lower end is connected with wheel.
Further, be provided with a support in the described hollow cylinder.
Further, described support upper end fixing spring, the lower end connects wheel.
Further, the diameter of described spring and wheel is less than the diameter of hollow cylinder.
Among the present invention, stool underfooting end is a hollow cylinder, inner shock mount, spring connects wheel, and spring stretches out when the student stands up, and wheel lands, so can not send " " sound, spring and wheel were got back in the cylinder by compression when the people sat down, and can at will not move.
The present invention is simple in structure, and is easy to use, can further create quiet study and work environment, and such leg of stool and chair moved conveniently also.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1 is hollow cylinder, and 2 is spring, and 3 is wheel, and 4 is support.
The specific embodiment
The technical solution of the present invention is further explained below in conjunction with drawings and Examples, but following content is not intended to limit the scope of the invention.
As shown in Figure 1, present embodiment provides a kind of anti-noise leg of stool and chair, comprises leg of stool and chair, and described leg of stool and chair lower end is a hollow cylinder 1, is provided with spring 2 in the described hollow cylinder 1, and described spring 2 lower ends are connected with wheel 3.
In the present embodiment, be provided with a support 4 in the described hollow cylinder 1.
In the present embodiment, described hollow cylinder 1 can be a metallic cylinder, also can be the cylinder of other materials, such as wooden etc.
In the present embodiment, described support 4 upper end fixing springs 2, the lower end connects wheel 3.
In the present embodiment, the diameter of described spring 2 and wheel 3 is less than the diameter of hollow cylinder 1, like this in the ejection of being convenient to spring and wheel and indentation.
Because stool underfooting end is a hollow cylinder 1, inner shock mount 2, spring 2 connects wheel 3, spring stretches out when the student stands up, and wheel 3 lands, so can not send " " sound, spring 2 and wheel 3 were got back in the cylinder 1 by compression when the people sat down, and can at will not move.
By above embodiment as can be seen, the present invention is simple in structure, and is easy to use, avoided can further create quiet study and work environment, and such leg of stool and chair being moved conveniently also because stool and chair move the noise that sends with ground friction.
Claims (4)
1. an anti-noise leg of stool and chair is characterized in that comprising leg of stool and chair, and described leg of stool and chair lower end is a hollow cylinder, is provided with spring in the described hollow cylinder, and described spring lower end is connected with wheel.
2. anti-noise leg of stool and chair according to claim 1 is characterized in that: be provided with a support in the described hollow cylinder.
3. anti-noise leg of stool and chair according to claim 1 and 2 is characterized in that: the support upper end fixing spring of described hollow cylinder, the lower end connects wheel.
4. anti-noise leg of stool and chair according to claim 1 is characterized in that: the diameter of described spring and wheel is less than the diameter of hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010152358A CN101803836A (en) | 2010-04-20 | 2010-04-20 | Anti-noise leg of stool and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010152358A CN101803836A (en) | 2010-04-20 | 2010-04-20 | Anti-noise leg of stool and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101803836A true CN101803836A (en) | 2010-08-18 |
Family
ID=42605921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010152358A Pending CN101803836A (en) | 2010-04-20 | 2010-04-20 | Anti-noise leg of stool and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101803836A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104398041A (en) * | 2014-11-25 | 2015-03-11 | 广西大学 | Anti-noise and anti-vibration slidable chair |
| CN106263762A (en) * | 2016-10-19 | 2017-01-04 | 复旦大学 | A kind of simple ascending stool of laboratory |
| CN108477894A (en) * | 2018-05-08 | 2018-09-04 | 王锵铭 | The mute chair easily picked and placeed |
-
2010
- 2010-04-20 CN CN201010152358A patent/CN101803836A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104398041A (en) * | 2014-11-25 | 2015-03-11 | 广西大学 | Anti-noise and anti-vibration slidable chair |
| CN106263762A (en) * | 2016-10-19 | 2017-01-04 | 复旦大学 | A kind of simple ascending stool of laboratory |
| CN108477894A (en) * | 2018-05-08 | 2018-09-04 | 王锵铭 | The mute chair easily picked and placeed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100818 |